Some types of geosynthetics have been traditionally used as reinforcement in several types of geotechnical projects.They can also be used as reinforcement to increase the stability of cover soils in slopes of waste disposal areas. This paper investigates the influence of some geometrical and mechanical properties of geogrids on the stability of cover so...
View ArticleThis work evaluates tropical soil adsorption capacity of a hydrophobic compound (benzene). With such purpose, a lateritic soil poor in organic matter and a hydromorphic soil rich in kaolinite with a higher organic content were studied. The lateritic soil, rich in Al and Fe oxides, presented a higher sorption capacity in grain size terms for having a hig...
View ArticleThis paper presents the results of a comprehensive experimental program for investigating the influence of mechanical damage on the load-displacement behavior of geogrids. Unconfined tension tests, pullout and direct shear tests were carried out on intact and damaged specimens. Natural or artificial damages were produced either by imposing heavy compact...
View ArticleThe authors are to be congratulated for presenting a paper with a significant amount of data on soft soils. The kind of data presented is of great value for geotechnical engineering practice, particularly for those involved with soft soils. To facilitate the discussion´s follow-up, the discus-sers have used the same items that have been used by the aut...
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